THIS IS THE LINK https://ophysics.com/k7.html , PLEASE DO THIS ACTIVITY ON A COMPUTER GO TO THE WEBSITE LINK THAT I PUT THE SAME LINK UNDER MATERIALS PLEASE COPY THE LINK ON YOUR COMPUTER TO DO THE EXCERSICES, THANK YOU.

Kinematics in One Dimension: Two Object System 180 Run Blue Car: X (m) 20 160 Pause 140 Blue Car:v, (m/s) -1 Reset 120 Position (m) Blue Car: a (m/s ) 3 CDI Step Step 100 Zoom In BO Red Car: X, (m) 0 Zoom Out 60 Red Car: V (m/s) -12 Red Car: a (m/s ) 0.9 10 12 14 -20 vRed = -12 m/s xRed = 0 m vBlue = -1 m/s xBlue = 20 m Time (s) -40 1=09 -60 -80Objective: In this lab/simulation we will look at the power of simulations to validate calculations and/or the needs to often perform estimates, in these cases a simulation is given some initial conditions. In physics, as well as other sciences and engineering we often develop simulations to solve problems that do not readily have closed form mathematical solutions. This us allows one to simulate the response of designs of instruments and mechanisms to external forces and stimuli such as vibration, shock, thermal changes, movement of objects through various medium (i.e. drag), etc. For example, the drag, a car experiences when travelling at speed due to air resistance, or the resistance a boat experiences moving through water. Other examples might include the resistance of blood flowing through arteries and veins as a diagnostic for medical conditions. One of the key confidence tests for a simulation is to test the simulations results against known solutions. In addition, to using these known conditions to test the validity of a simulator the simulator is often used to validate calculations, especially those involving complex calculations. In this lab/simulation, we will solve several questions, and then input the results of the calculation to validate the calculated solution. We will also explore using a simulation designed for a particular set of conditions and adapting it for other situations by simply adjusting the initial conditions and/or looking at the results at various time steps while interpreting the result between the time steps. Materials: This handout . Attendance of the mini-lecture/lab introduction kinematics in one dimension along with the demonstration of the simulation . Computer and Internet access to use the following simulation: https://ophysics.com/k7.html1) Start the simulation by clicking of the link above or by cutting and pasting the link into your browser. You should get a screen similar to figure 1 below (the annotations in the call out boxes will not be visible. You may also need to increase the size of your browser window to see the entire simulation. oPhysics: Interactive Physics Simulations Motor Drawing Toth Fun Mell Kinematics in One Dimension: Two Object System Run Pause Car Controls for setting initial Position, velocity and Reset accelerations. Zoom In Step through the simulation in 0.1 Zoom Out second intervals Zoom in and out the graph Readout of velocity and position for a given time in the simulation. This is a simulation of two ca's moving in one dimension. You can adjust the hital position, Initial velocity and cooperation of such of the cars. When the run button is pressed, you can watch an animation of the motion of the cars and also see the poll ion vis. time graph for mach of the cars. Use the vidan to adjust the initial position Initial velocity, and acceleration of the red and blue cars. Che the buttons to Run, Pauto, Roost, or Sup the inimation. Figure 1: Opening screen of physics simulation: Kinematic in One Dimension: Two Object System2} You should note that even though the simulation Uses \"cars\" as the object, these can just he considered symbols to ropresent a variety of objects such as: a person sprinting, and block sliding down a ramp, and object in free fall. The point is that the simulation can he used to test a variety of different events completely unrelated to cars. You will see this in one of the questions below referring to two individuals running a EGG-meter sprint. The simulation above can support a wide varietyr of initial conditions including initial velocities from 2 this to + 2013 mfs and accelerations from 1me2 to + lmfsz. 3) Spend some time exploring the simulation. Adjust the initial position1 velocity and acceleration sliders Run and pause the simulation. Zoom Ini'Out the screen. Use the forward and back steps to step through the simulator in [ll second increments Get use to the sort of information the simulation can give you. EDP-PF?\" II. Examplememonstration: Ex-Ql: A sports car accelerated for rest to 95 mph in 4.3 s. 1tili'hiat is its average acceleration misz. Ex-A1:Using the kinematic equation of motion: Bx = I!\" + art. and setting 11m. = i} We can rewnte the equation and solve for [1